BE807488A - Procede de preparation de monochloro-3-trialkyl-2,4,5-benzophenones et de dichloro-3,6-trialkyl-2,4,5-benzophenones - Google Patents

Procede de preparation de monochloro-3-trialkyl-2,4,5-benzophenones et de dichloro-3,6-trialkyl-2,4,5-benzophenones

Info

Publication number
BE807488A
BE807488A BE137894A BE137894A BE807488A BE 807488 A BE807488 A BE 807488A BE 137894 A BE137894 A BE 137894A BE 137894 A BE137894 A BE 137894A BE 807488 A BE807488 A BE 807488A
Authority
BE
Belgium
Prior art keywords
benzophenones
trialkyl
dichloro
monochloro
preparing
Prior art date
Application number
BE137894A
Other languages
English (en)
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE807488A publication Critical patent/BE807488A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE137894A 1972-11-18 1973-11-19 Procede de preparation de monochloro-3-trialkyl-2,4,5-benzophenones et de dichloro-3,6-trialkyl-2,4,5-benzophenones BE807488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256662A DE2256662A1 (de) 1972-11-18 1972-11-18 Verfahren zur herstellung von 3-monochlor-2,4,5-trialkylbenzophenonen und 3,6-dichlor-2,4,5-trialkylbenzophenonen

Publications (1)

Publication Number Publication Date
BE807488A true BE807488A (fr) 1974-05-20

Family

ID=5862112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137894A BE807488A (fr) 1972-11-18 1973-11-19 Procede de preparation de monochloro-3-trialkyl-2,4,5-benzophenones et de dichloro-3,6-trialkyl-2,4,5-benzophenones

Country Status (8)

Country Link
US (1) US4001335A (fr)
JP (1) JPS4981355A (fr)
BE (1) BE807488A (fr)
CH (1) CH579523A5 (fr)
DE (1) DE2256662A1 (fr)
FR (1) FR2207113B1 (fr)
GB (1) GB1444115A (fr)
IT (1) IT999078B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946205B2 (ja) 1976-01-01 1984-11-10 科研製薬株式会社 ベンゾイル誘導体を有効成分とする消炎鎮痛剤
US4675448A (en) * 1985-02-13 1987-06-23 Ethyl Corporation Chlorination process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012301A (en) * 1933-04-04 1935-08-27 Gen Electric Halogenated polyphenyl ketone
DE2200070A1 (de) * 1972-01-03 1973-07-19 Basf Ag Durch halogen substituierte 2-methylbenzophenone

Also Published As

Publication number Publication date
CH579523A5 (fr) 1976-09-15
JPS4981355A (fr) 1974-08-06
US4001335A (en) 1977-01-04
GB1444115A (en) 1976-07-28
FR2207113A1 (fr) 1974-06-14
DE2256662A1 (de) 1974-05-22
FR2207113B1 (fr) 1977-06-10
IT999078B (it) 1976-02-20
USB416257I5 (fr) 1976-03-16

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